Public holidays
1840, Suisse, Aargau (Baden)
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, 1 January 1840 | New Year's Day |
| 2 | Friday, 17 April 1840 | Good Friday |
| 3 | Monday, 20 April 1840 | Easter Monday |
| 4 | Thursday, 28 May 1840 | Ascension Day |
| 5 | Monday, 8 June 1840 | Whit Monday |
| 6 | Thursday, 18 June 1840 | Corpus Christi |
| 7 | Saturday, 1 August 1840 | Swiss National Day |
| 8 | Friday, 25 December 1840 | Christmas Day |
| 9 | Saturday, 26 December 1840 | Saint Stephen's Day |